| Equations balanced on the previous day | Equations balanced on the next day |
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Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
HOH = H2 + O2 =>
2 HOH = 2 H2 + O2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PbNO3 + NaI = PbI + NaNO3 =>
PbNO3 + NaI = PbI + NaNO3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Li2O + SO3 = LiSO + O =>
Li2O + 2 SO3 = 2 LiSO + 5 O
K2CO3 + H3PO4 = K3PO4 + CO2 + H2O =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 CO2 + 3 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + Ca = CaCl + H =>
HCl + Ca = CaCl + H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
KMnO4 + H202 + H2SO4 = K2SO4 + MnSO4 + H2O =>
202 KMnO4 + 5 H202 + 303 H2SO4 = 101 K2SO4 + 202 MnSO4 + 808 H2O
O3 = O2 =>
2 O3 = 3 O2
Sr(OH)2(aq) + HBr(aq) = H2O(l) + SrBr2(aq) =>
Sr(OH)2(aq) + 2 HBr(aq) = 2 H2O(l) + SrBr2(aq)
XHCl + XCa = XCaCl + XH =>
XHCl + XCa = XCaCl + XH
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu(NO3) + Na(OH)2 = Cu(OH)2 + Na(NO3) =>
Cu(NO3) + Na(OH)2 = Cu(OH)2 + Na(NO3)
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
HCl + Ca = CaCl + H =>
HCl + Ca = CaCl + H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
FeBr3 + ZnSO4 = Fe2(SO4)3 + ZnBr2 =>
2 FeBr3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnBr2
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
H2O + S{2-} + MnO4{-} = S + MnS + OH{-} =>
8 H2O + 7 S{2-} + 2 MnO4{-} = 5 S + 2 MnS + 16 OH{-}
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Co2(NO3)2 + Na2(CO3)2 = CoCO3 + NaNO3 =>
Co2(NO3)2 + Na2(CO3)2 = 2 CoCO3 + 2 NaNO3
Co2(NO3)2 + Na2(CO3)2 = CoCO3 + NaNO3 =>
Co2(NO3)2 + Na2(CO3)2 = 2 CoCO3 + 2 NaNO3
Ca + PbO2 = CaO + Pb =>
2 Ca + PbO2 = 2 CaO + Pb
NaHCO3 + HC2H3O2 = CO2 + H2O + Na =>
8 NaHCO3 + HC2H3O2 = 10 CO2 + 6 H2O + 8 Na
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
HI = H2 + I2 =>
2 HI = H2 + I2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/19/08
Equations balanced on 10/19/07
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